2577020

素因数分解:

$2^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{479}}^1$

素因数の和:757

約数の個数: 24

約数和(自身を含む): 5443200

約数和(自身を除く): 2866180

約数列:

[1, 2, 4, 5, 10, 20, 269, 479, 538, 958, 1076, 1345, 1916, 2395, 2690, 4790, 5380, 9580, 128851, 257702, 515404, 644255, 1288510, 2577020]

約数ペア:

[(1, 2577020), (2, 1288510), (4, 644255), (5, 515404), (10, 257702), (20, 128851), (269, 9580), (479, 5380), (538, 4790), (958, 2690), (1076, 2395), (1345, 1916)]